中国与欧洲钢铁材料牌号对照表57650.xls

[2017/1/15] Conversion Table for Steel Grade Between European Standards and Chinese Standards European Material Chinese Material Application Material Standard Material Standard S235JR EN 10025 Q235A GB 700 -88 Steel structure, unimportant lever, hook, screw, nut, bushing and soon. S275JR EN 10025 30, 35 GB 700 -88 For Steel structure, use Q235A. For medium ponents like shaft, chain wheel, and lifting hook, 30 and 35 are manded. S355JR EN 10025 16Mn, 20MnMo GB 1591 -88) Good welding and mechanical feature, widely be used for ship building, bridge and pressure vessel. S275J2G3 EN 10025 10Mn GB 700 -88 S355J2G3 EN 10025 16Mn GB 700 -88 E295 EN 10025 35 GB 699 -88, JB/ZQ 4287 -86) Be used for ponents such as shaft, disc, bushing, bearing housing,flange and high quality screw, nut. E335 EN 10025 45 GB 699 -88, JB/ZQ 4287 -86) Crank shaft, driving shaft, gear, worm, key and pin. C40E EN 10083 -140 GB 699 -88, JB/ZQ 4287 -86) Shaft, roller, pin, and piston rod. C45K 45, 42CrMo GB 699 -88, JB/ZQ 4287 -86) Crank shaft, driving shaft, gear, worm, key and pin. C50E 36CrNiMo4 EN 10083 -1 MON USE: 42CrMo FOR GEAR: 40CrNiMoA GB 3077 -88, JB/ZQ 4288 -86 Be used for making big section ponents, such as shaft, high quality lever, gear, universal shaft an soon. 35Mn5V 42CrMo GB 3077 -88, JB/ZQ 4288 -86 Be used for making big section ponents, such as shaft, high quality lever, gear, universal shaf